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https://issues.apache.org/jira/browse/FLINK-6572?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17173084#comment-17173084
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Robert Metzger commented on FLINK-6572:
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This feature is available in Flink 1.11:
https://ci.apache.org/projects/flink/flink-docs-release-1.11/ops/deployment/docker.html#configure-options
I will close this ticket.
> Make configuration properties available as env vars in Docker image
> -------------------------------------------------------------------
>
> Key: FLINK-6572
> URL: https://issues.apache.org/jira/browse/FLINK-6572
> Project: Flink
> Issue Type: Improvement
> Components: Deployment / Docker
> Affects Versions: 1.2.1
> Reporter: Joshua Griffith
> Priority: Minor
>
> We run Flink in containers in production and it has been convenient to have
> all of Flink's configuration options available as environment variables so a
> separate configuration volume is not required. In our image we [grab the
> options from the config
> documentation|https://github.com/orgsync/docker-flink/blob/2abc0bf2b93238e4d1895d4ada0e8f6a72b577cf/Dockerfile#L33-L40]
> and [load them into the configuration file in the
> entrypoint|https://github.com/orgsync/docker-flink/blob/2abc0bf2b93238e4d1895d4ada0e8f6a72b577cf/entrypoint.sh#L32-L50].
> While this method is not ideal, I think this feature would be useful in the
> official Docker image.
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